Last year NASA released a map that should be a wakeup call for each one of us.

“You are,” it screamed across patches of warning-red spanning all of India, “consuming way more than the natural recharge rate of aquifers. Beware, your water reserves are running out.”

India extracts more groundwater than any other country in the world. Runner-up China uses just half the amount India does. Further, our water is grossly contaminated in many places — and that toxic brew is what a large percentage of our population consumes every day.

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